Freya Scott-Turner
Live reporter

Image source, Getty Images

Rainfall records have been broken across several Japanese cities after a tropical storm brought dangerous winds and torrential conditions to the country.

Typhoon Dujuan - the region's 25th typhoon this year - is not expected to make landfall but has been barrelling along Japan's east coast, prompting evacuation warnings for almost two million people.

More than 50,000 households lost power, and close to 400 flights were cancelled on Monday due to the turbulent weather.

Fire departments reported that a woman in her 60s may have been swept away in a landslide in Kanagawa prefecture, while a man in Chiba was taken to hospital after a three-hour effort to rescue him from under debris.

Coming on a string of holidays known as Silver Week, and at a time when the Aichi prefecture is gearing up to host the Asian Games, the conditions have thwarted plans for holidaymakers and left event organisers concerned about the disruption.

Although plenty more rainfall is expected, it seems the worst is now over. As night sets in - and Dujuan continues to track away from Japan - wind speeds have dropped and the government has downgraded its alert levels.

But the full extent of Dujuan's damage likely won't be known until the morning.

• We're now ending our live coverage, but you can stay up to date in our news article.

Image source, Getty Images

As heavy rain continues to hit Japan, the country's meteorological agency says eight locations have seen record-breaking rainfall over the past 24 hours:

• Kimitsu City - 377.5mm (15in)
• Funabashi City - 341.5mm (13.4in)
• Ichihara City - 328mm (13in)
• Abiko City - 288mm (11in)
• Sakura City - 322mm (13in)
• Edogawa Ward, Tokyo - 282.5mm (11in)
• Miura City - 308mm (12in)
• Ryugasaki City - 249.5mm (14in)

Elizabeth Rizzini
Lead weather presenter

Image source, EPA

The Japan Meteorological Agency updated its guidance on the typhoon at 20:45 local time (12:45 BST).

The centre of Typhoon Dujuan is still offshore to the east of the Izu islands.

Sustained wind speeds are 143km/h (89mph), with gusts of 198km/h, although the strongest winds remain offshore.

Across southern and eastern Honshu there could still be sustained wind speeds of 126km/h with higher gusts.

The typhoon will not make direct landfall but there is some very heavy rain on its leading edge that has already pushed into south-eastern Honshu.

Parts of Chiba prefecture have seen more than 500mm of rain in the last two days. Oshima Town, south-west of Tokyo, recorded 800mm.

There is plenty more rainfall to come up until Tuesday evening with another 100-200mm expected. Heavy rain across the Izu islands has led to the highest level of landslide warning.

In eastern Japan, residents have been urged to remain vigilant for further landslides, flooding, lightning strikes and tornadoes as the typhoon clears.

Rough seas will continue into Tuesday but the expected wave heights will drop from between 6-9m to 5-7m.

Dujuan continues to track away from Japan on Tuesday in a north-easterly direction, with eastern Honshu seeing the heaviest of the rain.

A much quieter day of weather is expected but disruption is likely to continue. The storm will eventually weaken and lose its energy as it moves out of the warm waters.

Image source, Getty Images

With the government's downgrading of alert levels, there are signs that the worst of the storm could be abating, but Typhoon Dujuan has wreaked havoc across multiple Japanese prefectures.

From power to flights, here's what's been happening:

• Almost two million people across six prefectures have been urged to evacuate by Japan's ministry of internal affairs
• More than 50,000 households have been left without power, according to Tokyo's power company, with Chiba being the worst impacted prefecture
• Across Monday, 384 flights have been cancelled, following the cancellation of 33 on Sunday
• One woman is feared to have been buried alive after a landslide in Kanagawa, while another man was taken to hospital in Chiba

• This is the 25th typhoon in the region this year

Kurumi Mori
Tokyo correspondent

Image source, EPA

It’s night time here in Tokyo.

We had the height of the storm with the typhoon passing by the Kanto region in the past hour but finally we’ve seen the rain let up after a full day of downpour.

I’m no longer hearing the rain battering the windows.

The government downgraded alert levels too. Tokyo was at a level 4 out of the highest level 5, but it's recently been downgraded to level 2, which is an advisory.

It’s been a long and very wet day here in Tokyo to kick off Silver Week, which is our string of public holidays.

Residents usually enjoy travels and going to events but this year's 25th typhoon has unfortunately thwarted many plans.

The typhoon seems to have passed through and hit Chiba prefecture the hardest, which is located just east of Tokyo.

Even though the rain has let up, there may be reports of damage from today.

We likely won’t know the extent until the morning as it’s completely dark now. But we’ve seen videos on social media of some cars under water and smaller landslides.

The typhoon also continues to travel along the Pacific coast, toward northern Japan. So we’ll have to watch for any damage there too.

Mark Poynting
Climate reporter

Image source, Reuters

Some research suggests that Japan has become more exposed to destructive storms in recent decades.

But climate change is not thought to be increasing the number of these storms globally, and could even make them less common in some regions.

As temperatures rise, typhoons that do form are likely to become more intense on average, however.

Warmer ocean waters mean storms can pick up more energy, leading to higher wind speeds.

And because a warmer atmosphere can hold more moisture, these storms could also bring heavier rainfall.

This year, El Niño - the natural weather phenomenon bringing warmer water to parts of the tropical Pacific - is another factor.

El Niño doesn’t have a clear effect on the total number of typhoons, but it can affect where typhoons form, their strength and which countries they hit.

Some El Niño events may expose Japan to stronger typhoons, for example.

Wedaeli Chibelushi
Live reporter

Image source, EPA/Shutterstock

It's just gone 21:00 in Tokyo (13:00 BST), with parts of Japan grappling with the effects of Typhoon Dujuan:

• Nearly two million people have been ordered to evacuate because of the typhoon, which is expected to bring record rainfall
• A woman in her 60s is believed to have been buried alive following a landslide in the city of Yokosuka - firefighters are attempting to rescue her
• Japan's Meteorological Agency has warned there is an "imminent threat to life" and urged people to get to safety "immediately"
• More than 50,000 households have been left without power, according to Tokyo's power company, with Chiba being the worst impacted prefecture
• Japanese Prime Minister Sanae Takaichi has reportedly delayed her trip to the US in order to monitor the effects of the typhoon
• Hundreds of flights out of Japan have been cancelled, as have some bullet trains. Numerous events, such as concerts and competitions during the Asian Games, have also been postponed

Chie Kobayashi
Reporting from Japan

Image source, Anadolu via Getty Images

Local authorities in Kanagawa prefecture have requested that the military deploy personnel in the city of Miura, following several landslides.

Local official Akiyoshi Suzuki tells me the military have specifically been asked to help with disaster relief.

Residents have been told to evacuate Miura, as it is currently under a level four landslide warning.

A further 300,000 people have been urged to evacuate because of Typhoon Dujuan.

In an update to its figures, Japan's ministry of internal affairs says 1,908,645 people were ordered to evacuate in six prefectures - Ibaraki, Chiba, Tokyo, Kanagawa, Shizuoka and Saitama.

The evacuations are not mandatory.

Tokyo's disaster prevention agency is warning residents to avoid basements, with the area under a level 3 heavy rain warning.

In two cartoons posted on social media, the agency explains: "Basements are prone to flooding, and since you may not be able to see outside, there is a risk of being trapped."

Water can "rush" into a basement at any moment so residents should be "extremely careful", the warning adds.

The disaster prevention agency also says to look out for manhole covers, which may dislodge and pose a danger during flooding.

Image source, Reuters

As many as 50,890 households in Japan are without power, according to Tokyo's power company (TEPCO Power Grid).

Chiba prefecture is the worse affected area, with 41,130 households currently impacted.

Other regions affected by power cuts include Tochigi, Saitama, Kanagawa, Yamanashi and Shizuoka.

Chie Kobayashi
Reporting from Japan

Sodegaura City Fire Department in Chiba prefecture has told the BBC a man in his 50s has been rescued after getting trapped while working to clear debris at a landslide site.

The department says at 15:00 local time, the worker and heavy machinery fell into a bamboo thicket.

He was then rescued approximately three hours later and has been taken to hospital, an official adds.

Hundreds of flights out of Japan have been cancelled as Typhoon Dujuan is forecast to bring record-breaking levels of rainfall.

Japan Airlines have cancelled 135 flights, while All Nippon Airways called off 140 of its flights.

The storm has led to power outages and authorities have ordered more than 1.6 million residents to evacuate across five prefectures, including the capital Tokyo.

Image source, Getty Images

Image source, Getty Images

Image source, Getty Images

Image source, Reuters

Kurumi Mori
Tokyo correspondent

In Sodegaura city, in the Chiba prefecture, authorities have issued a level five alert - the highest one - for about 40,000 residents.

Residents have been told to "protect their lives" and urged to get above the second floor, away from slopes.

Chiba prefecture is 39 km (24 miles) east of Tokyo.

Kurumi Mori and Chie Kobayashi
Reporting from Japan

More than 1.6 million people have been told to evacuate from their homes due to Typhoon Dujuan.

Japan's ministry of internal affairs says 1,674,084 people in Ibaraki, Chiba, Tokyo, Kanagawa and Shizuoka are subject to evacuation orders.

The evacuations are not mandatory.

Malu Cursino
Live reporter

Warnings: Japan's meteorological agency has issued a level five emergency warning - the highest level - for flooding and landslides in Oshima town and parts of Izu islands, which are south of Tokyo. Areas in the northern Izu islands, Chiba, Kanagawa and Shizuoka are at a level four alert, according to the weather agency.

Storm's journey: The storm has passed through the Izu archipelago and will continue to head north-eastwards, parallel to the coast of Honshu, over the next 24 hours.

Winds: Typhoon Dujuan - the region's 25th typhoon this year - is producing sustained winds at its centre of 130km/h (80mph), with gusts up to 194km/h (121mph).

Rainfall: Rain is forecast to be heavy and persistent for the rest of Monday, with up to 250mm (10in) around the Kanto region. The storm has already triggered landslides there.

Typhoon's impact: There are power outages in about 4,000 households in the Kanto region. A resident near the Meguro River tells the BBC he will be staying put on his third-floor apartment as water levels in the river swell significantly.

Chie Kobayashi
Reporting from Japan

Yokosuka City Fire Department in Kanagawa prefecture has told the BBC they received a call from a man reporting his house had been crushed by the landslide.

A woman in her 60s, who lives in the house, may have been have been swept away and is believed to have been buried alive, says the department's Yasuhiro Kaneko.

Kaneko adds firefighters are carrying out rescue operations, noting it is still raining heavily at the scene.

Yokosuka is a city about one and a half hours south of Tokyo.

Are you in an affected region? Have you had to relocate?

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Chie Kobayashi
Reporting from Japan

Japan's Meteorological Agency says it is "extremely likely that some form of disaster has already occurred in landslide-prone areas and similar zones" and urges people to ensure their safety "immediately", warning "there is an imminent threat to life".

"There are areas in the northern Izu Islands, Chiba prefecture, Kanagawa prefecture and Shizuoka prefecture where the situation corresponds to Alert Level 4," the agency's chief forecaster Takuya Hosomi says in a news conference.

"Please check the disaster risk in the municipality where you are currently located and ensure you evacuate before the municipality issues a Level 4 evacuation order."

It is believed that the typhoon "developed more than expected" because its movement slowed slightly in the waters off the Izu Islands, where sea surface temperatures are high, Hosomi adds.

Image source, Reuters